BANK SEBI Grade A Phase 1 & Phase 2 Mock Test 2024 Quantitative Aptitude Time and Work Pipe and Cistern
Pipe A and pipe B can fill a tank in 10 hours and 12 hours, respectively while pipe C takes 20 hours to empty the tank. Pipe B and pipe C were opened for 15 hours and then closed, and then pipe A alone takes some time to fill the tank. Find the total time taken by all three pipes to the tank by this process?
1
16 hours
2
18 hours
3
20 hours
4
22 hours
5
24 hours